// tac='i)69reuerins!i#npxs"0,<8~z|\x7f@QGNCJF[\\^D\\KFYSk~^WSZhg,(lfi~ah`{md"inb|1d<,%Dscafgd"in,8[xtm}nLzNEGQMKAdGG^NTY\x1ckgd"inb<b|1d<g,&TboLr{m,(\x02)!jx-2n&vr$testxg,%@tug{mn ,%vrfkbm[!cb|'
//tac_='|\x7f@QGNCJF[\\^D\\KFYSk~^WSZhg,(lfi~ah`{md"inb|1d<,%Dscafgd"in,8[xtm}nLzNEGQMKAdGG^NTY\x1ckgd"inb<b|1d<g,&TboLr{m,(\x02)!jx-2n&vr$testxg,%@tug{mn ,%vrfkbm[!cb|'
var tac_='|ms g,)gk}ejo{\x7fcms!g,&Iebli\x7fms"l!,)~oih\x7fgyucmk"t (\x80,.jjvx|vDgyg}knbl"d"inkfl"v,.jjvx|vDgyg}knbmxl!,)~oih\x7fgyucgr&Objectn vuq%valuevfq(writable[#c}) %{s#t ,4KJarz}hrjxl@EWCOQDRB,3LKfs{}wsnqB{iAMWBP@,;DCj{}DSKUAWyTK[C[XrHZ^RFZ[[,7HGn\x7fyxowiES}PGWOW\\vL^BN,5JI`}{~iuk{m\x7fRAQMURxNG,3LKsnsjpl~nB{iAMWBP@,2MLpg\x7fa}kEnrjl~PQGG,5JI`}{~iuk{m\x7fTLTVDVWMM,1NMwf|`rjF\x7fm}qk~TD,4KJert|tripAjNVPBTUCC,4KJpo|ksmyoAjNVPBTUCC[+s#,)Vyn`h`fe|,,olbcCt~vz|cz,6ID}u\x7fuuhs@ieg|v@EHZMOY[#s$l$*%s%l%u&k4s&l$l&ms\'l l\'mk"t j\x06l#*%s%l%u&k?s&l#l&ms\'l ,(lfi~ah`{ml\'mk"t j\ufffbl ,(lfi~ah`{m*%s%l%u&kls&l&vr%matchxgr&RegExp$*\\$[a-z]dc_$ n"[!cvk:}l ,(lfi~ah`{ml&m,&efkaoTmk"t j\uffcef z[ cb|1d<,%Dscafgd"in,8[xtm}nLzNEGQMKAdGG^NTY\x1ckgd"inb<b|1d<g,&TboLr{m,(\x02)!jx-2n&vr$testxg,%@tug{mn ,%vrfkbm[!cb|'

function generateSignature(tac,userid) {
    if(!tac || !userid){
        return 'argements error';
    }
    // return tac+userid
    this.tac = tac+tac_;
    this.navigator = {
        userAgent: "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36"
    }
    var e = {}

    var r = (function () {
            function e(e, a, r) {
                return (b[e] || (b[e] = t("x,y", "return x " + e + " y")))(r, a)
            }

            function a(e, a, r) {
                return (k[r] || (k[r] = t("x,y", "return new x[y](" + Array(r + 1).join(",x[++y]").substr(1) + ")")))(e, a)
            }

            function r(e, a, r) {
                var n, t, s = {}, b = s.d = r ? r.d + 1 : 0;
                for (s["$" + b] = s,
                         t = 0; t < b; t++)
                    s[n = "$" + t] = r[n];
                for (t = 0,
                         b = s.length = a.length; t < b; t++)
                    s[t] = a[t];
                return c(e, 0, s)
            }

            function c(t, b, k) {
                function u(e) {
                    v[x++] = e
                }

                function f() {
                    return g = t.charCodeAt(b++) - 32,
                        t.substring(b, b += g)
                }

                function l() {
                    try {
                        y = c(t, b, k)
                    } catch (e) {
                        h = e,
                            y = l
                    }
                }

                for (var h, y, d, g, v = [], x = 0; ;)
                    switch (g = t.charCodeAt(b++) - 32) {
                        case 1:
                            u(!v[--x]);
                            break;
                        case 4:
                            v[x++] = f();
                            break;
                        case 5:
                            u(function (e) {
                                var a = 0
                                    , r = e.length;
                                return function () {
                                    var c = a < r;
                                    return c && u(e[a++]),
                                        c
                                }
                            }(v[--x]));
                            break;
                        case 6:
                            y = v[--x],
                                u(v[--x](y));
                            break;
                        case 8:
                            if (g = t.charCodeAt(b++) - 32,
                                l(),
                                b += g,
                                g = t.charCodeAt(b++) - 32,
                            y === c)
                                b += g;
                            else if (y !== l)
                                return y;
                            break;
                        case 9:
                            v[x++] = c;
                            break;
                        case 10:
                            u(s(v[--x]));
                            break;
                        case 11:
                            y = v[--x],
                                u(v[--x] + y);
                            break;
                        case 12:
                            for (y = f(),
                                     d = [],
                                     g = 0; g < y.length; g++)
                                d[g] = y.charCodeAt(g) ^ g + y.length;
                            u(String.fromCharCode.apply(null, d));
                            break;
                        case 13:
                            y = v[--x],
                                h = delete v[--x][y];
                            break;
                        case 14:
                            v[x++] = t.charCodeAt(b++) - 32;
                            break;
                        case 59:
                            u((g = t.charCodeAt(b++) - 32) ? (y = x,
                                v.slice(x -= g, y)) : []);
                            break;
                        case 61:
                            u(v[--x][t.charCodeAt(b++) - 32]);
                            break;
                        case 62:
                            g = v[--x],
                                k[0] = 65599 * k[0] + k[1].charCodeAt(g) >>> 0;
                            break;
                        case 65:
                            h = v[--x],
                                y = v[--x],
                                v[--x][y] = h;
                            break;
                        case 66:
                            u(e(t[b++], v[--x], v[--x]));
                            break;
                        case 67:
                            y = v[--x],
                                d = v[--x],
                                u((g = v[--x]).x === c ? r(g.y, y, k) : g.apply(d, y));
                            break;
                        case 68:
                            u(e((g = t[b++]) < "<" ? (b--,
                                f()) : g + g, v[--x], v[--x]));
                            break;
                        case 70:
                            u(!1);
                            break;
                        case 71:
                            v[x++] = n;
                            break;
                        case 72:
                            v[x++] = +f();
                            break;
                        case 73:
                            u(parseInt(f(), 36));
                            break;
                        case 75:
                            if (v[--x]) {
                                b++;
                                break
                            }
                        case 74:
                            g = t.charCodeAt(b++) - 32 << 16 >> 16,
                                b += g;
                            break;
                        case 76:
                            u(k[t.charCodeAt(b++) - 32]);
                            break;
                        case 77:
                            y = v[--x],
                                u(v[--x][y]);
                            break;
                        case 78:
                            g = t.charCodeAt(b++) - 32,
                                u(a(v, x -= g + 1, g));
                            break;
                        case 79:
                            g = t.charCodeAt(b++) - 32,
                                u(k["$" + g]);
                            break;
                        case 81:
                            h = v[--x],
                                v[--x][f()] = h;
                            break;
                        case 82:
                            u(v[--x][f()]);
                            break;
                        case 83:
                            h = v[--x],
                                k[t.charCodeAt(b++) - 32] = h;
                            break;
                        case 84:
                            v[x++] = !0;
                            break;
                        case 85:
                            v[x++] = void 0;
                            break;
                        case 86:
                            u(v[x - 1]);
                            break;
                        case 88:
                            h = v[--x],
                                y = v[--x],
                                v[x++] = h,
                                v[x++] = y;
                            break;
                        case 89:
                            u(function () {
                                function e() {
                                    return r(e.y, arguments, k)
                                }

                                return e.y = f(),
                                    e.x = c,
                                    e
                            }());
                            break;
                        case 90:
                            v[x++] = null;
                            break;
                        case 91:
                            v[x++] = h;
                            break;
                        case 93:
                            h = v[--x];
                            break;
                        case 0:
                            return v[--x];
                        default:
                            u((g << 16 >> 16) - 16)
                    }
            }

            var n = this
                , t = n.Function
                , s = Object.keys || function (e) {
                var a = {}
                    , r = 0;
                for (var c in e)
                    a[r++] = c;
                return a.length = r,
                    a
            }
                , b = {}
                , k = {};
            return r
        }
    )
    ()

    ('gr$Daten Иb/s!l y͒yĹg,(lfi~ah`{mv,-n|jqewVxp{rvmmx,&effkx[!cs"l".Pq%widthl"@q&heightl"vr*getContextx$"2d[!cs#l#,*;?|u.|uc{uq$fontl#vr(fillTextx$$龘ฑภ경2<[#c}l#2q*shadowBlurl#1q-shadowOffsetXl#$$limeq+shadowColorl#vr#arcx88802[%c}l#vr&strokex[ c}l"v,)}eOmyoZB]mx[ cs!0s$l$Pb<k7l l!r&lengthb%^l$1+s$jl  s#i$1ek1s$gr#tack4)zgr#tac$! +0o![#cj?o ]!l$b%s"o ]!l"l$b*b^0d#>>>s!0s%yA0s"l"l!r&lengthb<k+l"^l"1+s"jl  s&l&z0l!$ +["cs\'(0l#i\'1ps9wxb&s() &{s)/s(gr&Stringr,fromCharCodes)0s*yWl ._b&s o!])l l Jb<k$.aj;l .Tb<k$.gj/l .^b<k&i"-4j!+& s+yPo!]+s!l!l Hd>&l!l Bd>&+l!l <d>&+l!l 6d>&+l!l &+ s,y=o!o!]/q"13o!l q"10o!],l 2d>& s.{s-yMo!o!]0q"13o!]*Ld<l 4d#>>>b|s!o!l q"10o!],l!& s/yIo!o!].q"13o!],o!]*Jd<l 6d#>>>b|&o!]+l &+ s0l-l!&l-l!i\'1z141z4b/@d<l"b|&+l-l(l!b^&+l-l&zl\'g,)gk}ejo{cm,)|yn~Lij~em["cl$b%@d<l&zl\'l $ +["cl$b%b|&+l-l%8d<@b|l!b^&+ q$sign ', [e])

    return e.sign(userid)
}
